Spectre 3991 Valve Cover Breather, 1.75 in. Tall, 2 in. OD
Spectre 3991 Valve Cover Breather, 1.75 in. Tall, 2 in. OD
Spectre Performance

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#4653991

Spectre 3991 Valve Cover Breather, 1.75 in. Tall, 2 in. OD

$13.99

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Product Summary

0.375" Hole Diameter, Clamp-on Attachment Style, Chrome

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    Key Specs

    MFG. Part #3991
    Attachment StyleClamp-on
    Valve Cover Hole Size0.375"
    Material TypeNon-woven Synthetic
    FinishChrome
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    Spectre Performance 3991 Details

    This Spectre breather filter, also known as a crankcase vent filter, has a flange with an inside diameter of 10mm. By using the included adjustable worm gear clamp, this air filter will fit tubes with outside diameters from 3/8 inch to 1/2 inch (8-12mm). Spectre breathers use pre-dyed synthetic media for lasting color, feature a triple chrome-plated steel top and base, and come factory pre-oiled and ready to use.

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    Spectre Performance 3991 Specifications

    KEY SPECS
    MFG. Part #3991
    BrandSpectre Performance
    Attachment StyleClamp-on
    Valve Cover Hole Size0.375"
    Material TypeNon-woven Synthetic
    FinishChrome
    GENERAL
    Outside Diameter2"
    Hole Diameter0.375"
    GTIN Code089601399102
    Sold in QuantityEach
    Filter ColorBlack
    Flange I.D.0.375"
    Flange Length0.75"
    Overall Height1.75"
    Top FinishChrome
    ColorBlack
    ShieldedNo

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